11.6% is the change from 405 to 452
Calculation steps:
[( 452 - 405 ) ÷ 405] x 100 = 11.6%
Formula
Percentage change = [(452 - 405) / 405] x 100
Subtract the new number by the original number
452 - 405 = 47
47 ÷ 405 = 0.11604938271604938
0.11604938271604938 x 100 = 11.6%